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Panasonic SA-AKX710PU Service Manual
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Panasonic SA-AKX710PU Service Manual

Panasonic SA-AKX710PU Service Manual

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Please refer to the original service manual for:
CD Mechanism Unit, (BRS12C) Order No. PSG1303059AE
Speaker system SB-AKX700PNK Order No. PSG1703027CE (For SA-AKX710PUK)
Speaker system SB-AKX880PNK Order No. PSG1603003CE, SB-AKW910PUK Order No. PSG1804007CE
(For SA-AKX910PUK)

TABLE OF CONTENTS

1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.2. Before Repair and Adjustment ------------------------- 4
1.3. Protection Circuitry ---------------------------------------- 4
1.4. Safety Parts Information --------------------------------- 5
2 Warning -------------------------------------------------------------- 6
2.2. Precaution of Laser Diode------------------------------- 6
(PbF)---------------------------------------------------------- 7
prevention --------------------------------------------------- 8
3 Service Navigation ----------------------------------------------- 9
3.1. Service Information --------------------------------------- 9
PAGE
SA-AKX710PU
Model No.
SA-AKX910PU
Product Color: (K)...Black Type
4 Specifications ---------------------------------------------------- 10
5.2. Main Unit Key Button Operation---------------------- 12
6 Service Mode ----------------------------------------------------- 13
6.1. Cold-Start -------------------------------------------------- 13
6.3. Doctor Mode Table--------------------------------------- 14
6.4. Self-Diagnostic Mode ----------------------------------- 16
7 Troubleshooting Guide --------------------------------------- 18
7.3. No Sound at USB selector Only---------------------- 22
7.5. No Sound in Tuner Mode ------------------------------ 26
© Panasonic Corporation 2018. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
PSG1804006CE
CD Stereo System
PAGE

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Summary of Contents for Panasonic SA-AKX710PU

  • Page 1: Table Of Contents

    3 Service Navigation ----------------------------------------------- 9 7.4. No Sound from MIC at any selector ---------------- 24 3.1. Service Information --------------------------------------- 9 7.5. No Sound in Tuner Mode ------------------------------ 26 © Panasonic Corporation 2018. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 13 Printed Circuit Board------------------------------------------ 78 7.7. FL Show “No Play” at USB selector Only ---------- 30 13.1. Main P.C.B. (Side A) (For SA-AKX710PU)-------- 78 7.8. FL Show “No Device” at USB selector Only------- 32 13.2. Main P.C.B. (Side B) (For SA-AKX710PU)-------- 79 7.9.

  • Page 3: Safety Precautions

    1 Safety Precautions 1.1. General Guidelines 1. IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic Diagrams, Circuit Board Layout, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent X-RADIATION, shock, fire, or other hazards.

  • Page 4: Before Repair And Adjustment

    1.2. Before Repair and Adjustment Disconnect AC power to discharge AC capacitor (in SMPS P.C.B.) as indicate below diagram through a 10 Ω, 10 W resistor to ground. Figure 1-2 Caution: DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices. After repairs are completed, restore power gradually using a variac to avoid overcurrent.

  • Page 5: Safety Parts Information

    1.4. Safety Parts Information Safety Parts List: There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic Diagrams, Exploded View & Replacement Parts List. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards.

  • Page 6: Warning

    2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensi- tive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec- trostatically Sensitive (ES) Devices. The following techniques should be used to help reduce the incidence of component damage caused by electrostatic discharge (ESD).

  • Page 7: General Description About Lead Free Solder (Pbf)

    Figure 2-1 2.3. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation. The normal solder is the alloy of tin (Sn) and lead (Pb).

  • Page 8: Grounding For Electrostatic Breakdown Prevention

    4. The antistatic FFC is connected to the new optical pickup unit. After replacing the optical pickup unit and connecting the flexi- ble cable, cut off the antistatic FFC. Figure 2-2 2.5. Grounding for electrostatic breakdown prevention • As for parts that use optical pick-up (laser diode), the optical pick-up is destroyed by the static electricity of the working environ- ment.

  • Page 9: Service Navigation

    If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service manual. 3.1.1. Software Update Panasonic may release updated software for this system that may add or improve the way a feature operates. For more details, refer to the following website. http://panasonic.jp/support/global/cs/...

  • Page 10: Specifications

    4 Specifications USB recording Amplifier section Bit rate 128 kbps RMS output power stereo mode (SA-AKX710) USB recording speed 1x, 3x (CD only) High (both ch driven) Recording file format MP3 (*.mp3) 500 W per channel (2 Ω), 1 kHz, 30% THD Front Lo (both ch driven) 500 W per channel (2 Ω), 100 Hz, 30% THD Total RMS stereo mode power...

  • Page 11: Location Of Controls And Components

    5 Location of Controls and Components 5.1. Remote Control Key Button Operation...

  • Page 12: Main Unit Key Button Operation

    5.2. Main Unit Key Button Operation SELECT SOUND SELECT SOUND KARAOKE MIC VOL...

  • Page 13: Service Mode

    6 Service Mode 6.1. Cold-Start Item Key Operation FL Display Mode Name Description Front Key Cold Start To carry out cold-start or initialize 1. Unplug AC power cord. button to shipping mode 2. Press & hold [ /I] on main unit. 3.

  • Page 14: Doctor Mode Table

    6.3. Doctor Mode Table 6.3.1. Doctor Mode Table 1 Item Key Operation FL Display Mode Name Description Front Key Doctor Mode To enter into Doctor Mode In CD Mode: 1. Press [ ] button on main unit follow by [4] and [7] on remote control.
  • Page 15 6.3.2. Doctor Mode Table 2 Item Key Operation FL Display Mode Name Description Front Key Volume Setting To check volume setting of the main In Doctor Mode: Check unit. 1. Press [7], [8], [9] button on the remote control. Press [7]: VOL50 Volume Press [8]: VOL35 Press [9]: VOL0...

  • Page 16: Self-Diagnostic Mode

    6.4. Self-Diagnostic Mode Item Key Operation FL Display Mode Name Description Front Key Self Diagnostic c i t Mode (Ensure no disc is inserted). Step 2: Press & hold [ ] button follow by [ ] on main unit for 2 seconds. Error Code System will perform a check on c i t...
  • Page 17 6.5.2. CD Mechanism Error Code Table Item Key Operation Solution FL Display (PCB exchange repair) Mode Name Description Front Key Error Code Diagnosis Contents: Press [ ] on main unit Check following: CD H15 CD Open Abnormal for next error. 1.

  • Page 18: Troubleshooting Guide

    7 Troubleshooting Guide 7.1. No Power (No LED Display + No Response) Press Power Button of Unit or Remote Control to Turn ON the Unit No Display on FL Panel Check diode Change D1702 Measured SMPS Check Fuse +18V r more Change (F1001, F1401, SMPS...
  • Page 19 7.1.1. Check Point SMPS P.C.B. 7.1.2. Check Point Main P.C.B.

  • Page 20: No Sound Coming Out From All Speakers

    7.2. No Sound coming out from All speakers Press Power Button of Unit or Remote Control to Turn ON the Unit No Audio in both high and low channel at All Selector - Change series Check DAMP resistors IC PWM input Between DSP Check SOC(IC1001) and DAMP if...
  • Page 21 7.2.1. Check Point Main P.C.B.

  • Page 22: No Sound At Usb Selector Only

    7.3. No Sound at USB selector Only Press Power Button of Unit or Remote Control to Turn ON the Unit Select USB A or USB B selector, connect USB device, play source. No Sound comes out from speaker Check IC1202 Change: pin28(USB-A) or pin27(USB-B)
  • Page 23 7.3.1. Check Point Main P.C.B.

  • Page 24: No Sound From Mic At Any Selector

    7.4. No Sound from MIC at any selector Press Power Button of Unit or Remote Control to Turn ON the Unit Select USB A selector, connect MIC1/ MIC2. Turn ON MIC and speak into MIC. No Sound comes out from speaker. Check SOC Change IC1001...
  • Page 25 7.4.1. Check Point MIC P.C.B. JK140 JK140 IC140 IC140 CN140 7.4.2. Check Point Main P.C.B. C140...

  • Page 26: No Sound In Tuner Mode

    7.5. No Sound in Tuner Mode Press Power Button of Unit or Remote Control to Turn ON the Unit Switch to Tuner (FM Mode) Check I2S Change lines status. IC52 on tuner PCB R51/52/60 Check if antenna is Change connected properly antenna wire connection to Tuner jack.
  • Page 27 7.5.1. Check Point Tuner P.C.B. Antenna 7.5.2. Check Point Main P.C.B.

  • Page 28: No Sound In Aux Mode

    7.6. No Sound in AUX Mode Press Power Button of Unit or Remote Control to Turn ON the Unit Switch to AUX Mode Check I2S Change lines status. IC52 on Tuner PCB R51/52/60 Check if AUX cable is Change connected properly to accessory connection the other player...
  • Page 29 7.6.1. Check Point Tuner P.C.B. Antenna 7.6.2. Check Point Main P.C.B.

  • Page 30: Fl Show "No Play" At Usb Selector Only

    7.7. FL Show “No Play” at USB selector Only Press Power Button of Unit or Remote Control to Turn ON the Unit Select USB A or USB B selector, connect USB device, TOC reading OK, Press Play , Play Check 3.3V at Check 5V Supply Pin 4 of Replace...
  • Page 31 7.7.1. Check Point Main P.C.B.

  • Page 32: Fl Show "No Device" At Usb Selector Only

    7.8. FL Show “No Device” at USB selector Only Press Power Button of Unit or Remote Control to Turn ON the Unit Select USB A or USB B selector, connect USB device, No TOC Check 3.3V at Check 5V Supply Pin 4 of Replace at IC9002(USB...
  • Page 33 7.8.1. Check Point Main P.C.B.

  • Page 34: Fl Show "No Play" At Memory Selector Only

    7.9. FL Show “No Play” at Memory selector Only Press Power Button of Unit or Remote Control to Turn ON the Unit Select Memory selector. Ensure that Memory has music track. Press Play , Play . Check 3.3V Supply at Replace LB2001 LB2001 (open)

  • Page 35: Bluetooth® Pairing Failure

    ® 7.10. Bluetooth Pairing Failure Turn ON the Unit Press [ PAIRING] on the Set or Remote Control Display " BLUETOOTH" Do the Cold Start Blinking "PAIRING' will AC Plug-out. Press display, during and Hold "Power" Pairing check/select on button on smartphone or other Main set then ac devices the "EUT"...

  • Page 36: Disassembly And Assembly Instructions

    8 Disassembly and Assembly Instructions • Illustration is based on SA-AKX910PU. Caution Note: • This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo- nents for the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in the service manual) •...

  • Page 37: Disassembly Flow Chart

    8.2. Disassembly Flow Chart Top Cabinet Front Panel Unit Tuner P.C.B. Button L P.C.B. Button R P.C.B. Mic P.C.B. Panel P.C.B. Main P.C.B. USB P.C.B. SMPS P.C.B. CD Interface P.C.B. CD Mechanism Unit 8.3. Main Components and P.C.B. Locations...

  • Page 38: Disassembly Of Top Cabinet

    8.4. Disassembly of Top Cabinet 8.5. Disassembly of Front Panel Unit Step 1 Remove 5 screws. • Refer to “Disassembly of Top Cabinet”. Step 1 Detach 6P Cable at connector (P1803) on Main P.C.B.. Step 2 Detach 22P FFC at connector (P1802) on Main P.C.B.. Step 3 Detach 9P Cable at connector (P1811) on Main P.C.B..

  • Page 39: Disassembly Of Button L P.c.b

    8.6. Disassembly of Button L P.C.B. 8.7. Disassembly of Button R P.C.B. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Unit”. • Refer to “Disassembly of Front Panel Unit”. Step 1 Remove 3 screws.

  • Page 40: Disassembly Of Panel P.c.b

    8.8. Disassembly of Panel P.C.B. 8.9. Disassembly of USB P.C.B. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Unit”. • Refer to “Disassembly of Front Panel Unit”. •...

  • Page 41: Disassembly Of Mic P.c.b

    8.10. Disassembly of Mic P.C.B. 8.12. Disassembly of Main P.C.B. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Unit”. • Refer to “Disassembly of Front Panel Unit”. Step 1 Remove 2 screws.

  • Page 42: Disassembly Of Smps P.c.b

    8.13. Disassembly of SMPS P.C.B. Step 8 Remove 4 screws. Step 9 Release catch. • Refer to “Disassembly of Top Cabinet”. Step 10 Remove Main P.C.B.. • Refer to “Disassembly of Front Panel Unit”. Step 1 Remove screw. Step 2 Detach 13P Cable at connector (CN1851) on SMPS P.C.B..

  • Page 43: Disassembly Of Cd Mechanism Unit

    8.14. Disassembly of CD Mecha- 8.15. Disassembly of CD Interface nism Unit P.C.B. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Unit”. • Refer to “Disassembly of Front Panel Unit”. •...

  • Page 44: Service Position

    9 Service Position Note: For description of the disassembly procedures, see the Section 8. 9.1. Checking of Panel, Main and SMPS P.C.B. Step 1 Place all P.C.B. on the insulated material as shown. Step 2 Attach 10P FFC at connector (P1806) on Main P.C.B.. Step 3 Attach 10P FFC at connector (P5001) on Main P.C.B..

  • Page 45: Block Diagram

    USB1_D+ P1811 CN6901 BT_UART_RX USB1_DP 3 USB_A_D+ BT_UART_TX BLUETOOTH JK6902 FREQUENCY HOST WAKE BT_HOST_WAKE DEVICE BT_UART_RTS 1 USB5V USB PORT B USB0_D- P1811 CN6901 LDO ON R BT_UART_CTS USB0_DM 97 USB_B_D- (REC/PLAY) USB0_D+ P1811 CN6901 USB0_DP 98 USB_B_D+ SA-AKX710PU, SA-AKX910PU...
  • Page 46 Y0/TEMP_DET +5.4V P1501 P1501 P1501 QR8501 PWM_X0 RED_LED X0/LED_R LED DRIVE QR8502 GREEN_LED PWM_X2 X2/LED_B LED DRIVE QR8503 PWM_X1 BLUE_LED X1/LED_G LED DRIVE SB-MAX3500 (R) P1502 P1502 P1502 QR8505 Q8513 PWM_Y1 SUBW_LED_SUPPLY P1502 Y1/MPORT_DET LED DRIVE +5.4V SWITCH SA-AKX710PU, SA-AKX910PU...
  • Page 47 Y0/TEMP_DET AM_BP AM_BP USB_B_ OVC USB_OVC POWER_UP POWER_UP FROM/TO From PDET PDET USB_B_PCONT POWER SUPPLY USB_B_PCONT POWER SUPPLY SYNC SYNC USB_A_PCONT USB_A_PCONT SMPS_ID ADIN2_SMPS_ID PCONT P17 7 PCONT NRST NRST DSP_RST DSP_RESET DSP_MUTE DSP_MUTE TO AUDIO TUN_RST TUN_RST SA-AKX710PU, SA-AKX910PU...

  • Page 48: Audio

    P1806 TUN_INT TUN_INT SYSTEM GCGPO2 18 TUN_INT CONTROL TUN_RST TUN_RST CN51 P1806 TUN_RST TUN_RST TUN_RST JK51 CN51 P1806 TUN_WCK TUN_WCK TUN_WCK TUN_WCK DFS 14 TUN_LRCK G_TUN_BCK G_TUN_BCK CN51 P1806 G_TUN_BCK G_TUN_BCK FM ANT 2 FMI DCLK 17 TUN_BCK SA-AKX710PU, SA-AKX910PU...
  • Page 49 OUT_B FRONT 5 INPUT_A FL- Hi JK3501 LEFT Hi OUT_A 6 INPUT_B OUT_A L3301 DAMP_RST OUT_C 4 /RST VALID 24 D3000 /FAULT OUT_D D3001 /OTW OUT_D Q3500 Q3501 Q3502 FROM Q3503 SYSTEM CONTROL DC_DET_AMP DC DETECT DC_DET_AMP +38V CIRCUIT SA-AKX710PU...

  • Page 50: Power Supply

    POWER_MODE CN1851 CN2103 CS2 8 POWER_UP SYSTEM D1502 SWITCH FEEDBACK CONTROL CIRCUIT VB 14 D1503 IC1701 VC2 10 SHUNT REGULATOR D1705 Q1505 IC1501 CN1851 CN2103 PW_+38V +38.5V +38V 11,12,13 11,12,13 SWITCHING POWER SUPPLY D1703 PRIMARY CIRCUIT SECONDARY CIRCUIT SA-AKX710PU, SA-AKX910PU...
  • Page 51 USB_A_SW5R1V 5 VIN VOUT USB_A_PCONT 4 EN IC9002 USB SWITCH 3 FLAG TO/FROM SYSTEM CONTROL USB_B_SW5R1V USB_B_SW5R1V P1811 CN6901 USB_B_SW5R1V USB_B_OVC 3 FLAG VOUT USB_B_PCONT 4 EN IC9003 5 VIN USB SWITCH TUNER P.C.B. P1806 CN51 PW_CD_3R3V +3.3V SA-AKX710PU, SA-AKX910PU...

  • Page 52: Wiring Connection Diagram

    (CD MECHANISM UNIT) TO OPTICAL PICKUP UNIT (CD MECHANISM UNIT) P1803 P1811 P1802 MIC P.C.B. CN2104 CN1401 TO FAN UNIT P6200 CN6901 USB P.C.B. PANEL P.C.B. CN6203 CN6204 CN6202 BUTTON R P.C.B. BUTTON L P.C.B. CN6201 SA-AKX710PU/SA-AKX910PU WIRING CONNECTION DIAGRAM...

  • Page 53: Schematic Diagram

    12 Schematic Diagram 12.1. Schematic Diagram Notes • Voltage and signal line • This schematic diagram may be modified at any time : +B signal line with the development of new technology. : CD signal line Notes: : Mic/Aux/Tuner signal line : Output signal line S6206: Power switch (...

  • Page 55: Main (Fan Led) And Main (Bluetooth Connect) Circuit

    FAN CONTROL LB2103 CN2104 R2147 A OUT POSITIVE FAN UNIT (INTERNAL) NEGATIVE R2153 LB2104 A-IN B OUT Q2111 470K B1ABCF000231 A+IN B-IN Q2110 FAN CONTROL C2129 B1ABCF000231 B+IN FAN CONTROL R2154 C2130 R2152 10V22 R2150 FAN_OUT DC_DET_FAN MGND PW_SW15R0V SA-AKX710PU, SA-AKX910PU...

  • Page 56: Main (Fe) Circuit

    IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 3 ~ 4 MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 7 VR: MAIN (VREG FAN): SCHEMATIC DIAGRAM - 8 ~ 9 DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 10 ~ 15 SA-AKX710PU, SA-AKX910PU...

  • Page 57: Main (Io Expansion) Circuit (1/2)

    FA: MAIN (FAN LED) & MAIN (BLUETOOTH CONNECT): SCHEMATIC DIAGRAM - 1 FE: MAIN (FE): SCHEMATIC DIAGRAM - 2 MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 7 VR: MAIN (VREG FAN): SCHEMATIC DIAGRAM - 8 ~ 9 DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 10 ~ 15 SA-AKX710PU, SA-AKX910PU...

  • Page 58: Main (Io Expansion) Circuit (2/2)

    FA: MAIN (FAN LED) & MAIN (BLUETOOTH CONNECT): SCHEMATIC DIAGRAM - 1 FE: MAIN (FE): SCHEMATIC DIAGRAM - 2 MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 7 VR: MAIN (VREG FAN): SCHEMATIC DIAGRAM - 8 ~ 9 DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 10 ~ 15 SA-AKX710PU, SA-AKX910PU...

  • Page 59: Main (Micon) Circuit (1/3)

    FA: MAIN (FAN LED) & MAIN (BLUETOOTH CONNECT): SCHEMATIC DIAGRAM - 1 FE: MAIN (FE): SCHEMATIC DIAGRAM - 2 IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 3 ~ 4 VR: MAIN (VREG FAN): SCHEMATIC DIAGRAM - 8 ~ 9 DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 10 ~ 15 SA-AKX710PU, SA-AKX910PU...

  • Page 60: Main (Micon) Circuit (2/3)

    DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 10 ~ 15 R1107 180K R1015 VOUT CD Q1001 B1ABCF000176 IC1002 SWITCH PWM_X2 C0EBY0000664 PWM_X1 VOLTAGE DETECTOR J0JCC0000286 PWM_X0 GND VIN LB1028 LB1030 TEMP_DET C1041 J0JCC0000286 FL_SDO LD_CW FL_SCLK FL1_CS LD_CCW SP_CLK SP_DAT RX1010 J0JBD0000050 BT_UART_RTS BT_UART_RX BT_UART_TX SA-AKX710PU, SA-AKX910PU...

  • Page 61: Main (Micon) Circuit (3/3)

    VDDI NRST VDDI C2008 C2006 R2005 IC2001 EMMC_NRST TZSM12003...AKX710PU NRST DAT7 TZSM12004...AKX910PU DAT6 4GB NAND FLASH MEMORY DAT5 DAT4 EMMC_DAT3 DAT3 C2007 C2004 EMMC_DAT2 VSSQ DAT2 EMMC_DAT1 VSSQ DAT1 EMMC_DAT0 C2013 DAT0 [161] CMD VCCQ DAT3 EMMC_CMD R2002 SA-AKX710PU, SA-AKX910PU...

  • Page 62: Main (Vreg Fan) Circuit (1/2)

    FA: MAIN (FAN LED) & MAIN (BLUETOOTH CONNECT): SCHEMATIC DIAGRAM - 1 FE: MAIN (FE): SCHEMATIC DIAGRAM - 2 IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 3 ~ 4 MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 7 DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 10 ~ 15 SA-AKX710PU, SA-AKX910PU...

  • Page 63: Main (Vreg Fan) Circuit (2/2)

    FA: MAIN (FAN LED) & MAIN (BLUETOOTH CONNECT): SCHEMATIC DIAGRAM - 1 FE: MAIN (FE): SCHEMATIC DIAGRAM - 2 IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 3 ~ 4 MI: MAIN (MICON): SCHEMATIC DIAGRAM - 5 ~ 7 DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 10 ~ 15 SA-AKX710PU, SA-AKX910PU...

  • Page 64: Main (Damp) Circuit (For Sa-Akx710Pu) (1/ 3)

    12.11. Main (DAMP) Circuit (For SA-AKX710PU) (1/3) SCHEMATIC DIAGRAM - 10 MAIN (DAMP) CIRCUIT : +B SIGNAL LINE : OUTPUT SIGNAL LINE : CD SIGNAL LINE : MIC/TUNER SIGNAL LINE PW_SW3R3V DGND X4001 C4006 C4005 H0J245500110 R4001 1.5K R4002 FA: MAIN (FAN LED) & MAIN (BLUETOOTH CONNECT): SCHEMATIC DIAGRAM - 1...

  • Page 65: Main (Damp) Circuit (For Sa-Akx710Pu) (2/ 3)

    12.12. Main (DAMP) Circuit (For SA-AKX710PU) (2/3) SCHEMATIC DIAGRAM - 11 Q3502 Q3500 B1ADCE000012 B1ABCF000231 MAIN (DAMP) CIRCUIT DC DETECT DC DETECT DC_DET_SPK : +B SIGNAL LINE : OUTPUT SIGNAL LINE R3536 C3551 Q3503 100K B1ABCF000231 R3534 DC DETECT R3535...

  • Page 66: Main (Damp) Circuit (For Sa-Akx710Pu) (3/ 3)

    12.13. Main (DAMP) Circuit (For SA-AKX710PU) (3/3) SCHEMATIC DIAGRAM - 12 MAIN (DAMP) CIRCUIT : +B SIGNAL LINE : OUTPUT SIGNAL LINE JK3501 FR+ LO FR- LO FR+ HI FR- HI TO SPEAKERS FL+ LO FL- LO FL+ HI FL- HI...

  • Page 67: Main (Damp) Circuit (For Sa-Akx910Pu) (1/ 3)

    12.14. Main (DAMP) Circuit (For SA-AKX910PU) (1/3) SCHEMATIC DIAGRAM - 13 MAIN (DAMP) CIRCUIT : +B SIGNAL LINE : OUTPUT SIGNAL LINE : CD SIGNAL LINE : MIC/TUNER SIGNAL LINE PW_SW3R3V DGND X4001 C4006 C4005 H0J245500110 R4001 R4002 1.5K FA: MAIN (FAN LED) & MAIN (BLUETOOTH CONNECT): SCHEMATIC DIAGRAM - 1 FE: MAIN (FE): SCHEMATIC DIAGRAM - 2 C4017 IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 3 ~ 4...

  • Page 68: Main (Damp) Circuit (For Sa-Akx910Pu) (2/ 3)

    12.15. Main (DAMP) Circuit (For SA-AKX910PU) (2/3) SCHEMATIC DIAGRAM - 14 Q3502 B1ADCE000012 Q3500 MAIN (DAMP) CIRCUIT DC DETECT B1ABCF000231 DC_DET_SPK DC DETECT : +B SIGNAL LINE : OUTPUT SIGNAL LINE C3551 R3536 100K Q3503 B1ABCF000231 R3534 DC DETECT R3537 4.7K R3535 C3550...

  • Page 69: Main (Damp) Circuit (For Sa-Akx910Pu) (3/ 3)

    12.16. Main (DAMP) Circuit (For SA-AKX910PU) (3/3) SCHEMATIC DIAGRAM - 15 MAIN (DAMP) CIRCUIT : +B SIGNAL LINE : OUTPUT SIGNAL LINE JK3502 FR+ LO FR- LO FR+ HI FR- HI FL+ LO TO SPEAKERS FL- LO FL+ HI FL- HI C4583 SUB+ R3519...

  • Page 70: Tuner Circuit

    I2C_SDA FM ANT 16 17 18 19 MAIN (IO EXPANSION) FM RADIO RECEIVER TUN_SD0 G1CR18JA0020 CIRCUIT (P1806) LB52 VA51 TUN_WCK LB51 J0JYC0000118 IN SCHEMATIC J0JYC0000656 J0ZZB0000202 G_TUN_BCK DIAGRAM - 3 TUN_INT DOUT THERMAL RFGND C6217 CD3R3_GND PW_CD_3R3V G1C1R0MA0204 SA-AKX710PU, SA-AKX910PU...

  • Page 71: Panel Circuit

    DIAGRAM - 20 CN6204 VR6201 VR6202 MULTI CONTROL KEY1_1 KEY1_1 BUTTON L KEY1_2 KEY1_2 KEY1 CIRCUIT (CN6201) KEY1 IN SCHEMATIC DGND DGND DIAGRAM - 20 FL: PANEL (FL): SCHEMATIC DIAGRAM - 18 IL: PANEL (ILLUMINATION): SCHEMATIC DIAGRAM - 19 SA-AKX710PU, SA-AKX910PU...

  • Page 72: Panel (Fl) Circuit

    B1HFCDE00002 SWITCH C6301 DGND PA: PANEL: SCHEMATIC DIAGRAM - 17 IL: PANEL (ILLUMINATION): SCHEMATIC DIAGRAM - 19 R6330 C6330 C6331 R6325 R6326 REM_IN PW_STBY3R3V IR6301 REMOTE SENSOR FL_GND PW_SW3R3V PW_SW5V PW_FL12V FL_GND FL_GND FL1_CS FL_GND FL_CLK FL_DIN FL_GND SA-AKX710PU, SA-AKX910PU...

  • Page 73: Panel (Illumination) Circuit

    B3AEA0000172 R6019 R6011 R6024 R6008 R6032...AKX710PU 820...AKX710PU 820...AKX710PU 470...AKX710PU 470...AKX710PU 560...AKX910PU 150...AKX910PU 560...AKX910PU 150...AKX910PU QR6019 QR6024 B1GBCFGN0018 B1GBCFGN0018 LED DRIVE QR6021 LED DRIVE QR6022 B1GBCFGN0018 B1GBCFGN0018 LED DRIVE LED DRIVE PWM_X1 LB6002 LB6003 PWM_X0 LB6004 PWM_X2 DGND PW_LED5V SA-AKX710PU, SA-AKX910PU...

  • Page 74: Button R, Button L, Usb And Cd Interface Circuit

    USB_B_D- (REC/PLAY) USBLED_B USB_B_D+ USBLED_A M7301 DGND USB_A_SW5R1V TRAVERSE MOTOR USB_B_SW5R1V D6901 R6909 B3AAA0001243 CN6901 MAIN (IO EXPANSION) DGND_USB D6902 DGND R6910 CIRCUIT (P1811) B3AAA0001243 USB_A_SW5R1V USB_A_SW5R1V IN SCHEMATIC USB_B_SW5R1V DIAGRAM - 3 USB_B_SW5R1V USBLED_B USBLED_B USBLED_A SA-AKX710PU, SA-AKX910PU USBLED_A...

  • Page 75: Mic Circuit

    MIC AMPLIFIER MIC_DET_2 MIC_DET_1 IN SCHEMATIC MIC_DET_1 MIC_GND DIAGRAM - 3 MIC 1 MIC_GND PW_FL_SW12V LB1404 R1420 R1408 J0JBC0000019 MIC_DET_2 MIC_DET_1 R1433 C1415 R1410 50V0.1 MIC_GND C1444 R1407 MIC_IN C1411 LB1406 C1416 16V10 0.01 MIC_GND C1412 R1423 16V10 SA-AKX710PU, SA-AKX910PU...

  • Page 76: Smps Circuit (1/2)

    PFCC CONTROL SWITCH R1502 ISEN GND ICOMP FREQ 470K IC1501 C0DBBYY00077 R1503 R1245 470K R1243 SWITCHING POWER SUPPLY R1236 680K VSEN R1246 R1504 470K R1511 R1514 R1515 6.8K R1205 C1502 50V100 C1503 C1512 0.033 C1504 R1505 C1509 0.01 SA-AKX710PU, SA-AKX910PU...

  • Page 77: Smps Circuit (2/2)

    Q1766 R1703 Q1505 2.7K B1ABCF000176 B3PBA0000579 TEMP DETECT R1709 FEEDBACK R1701 1.5K C1708 R1710 QR1720 0.022 1.8K R1721 B1GBCFLL0037 SWITCH R1716 C1704 R1706 R1711 2.4K Q1701 B3PBA0000579 POWER UP R1724 R1725 R1726 4.7K QR1701 C1721 0.01 B1GBCFLL0037 SA-AKX710PU, SA-AKX910PU SWITCH...

  • Page 78: Printed Circuit Board

    13 Printed Circuit Board 13.1. Main P.C.B. (Side A) (For SA-AKX710PU) MAIN P.C.B. R2212 R2217 QR2104 D2114 C2195 R2208 C3523 C2662 C2134 C2190 C3527 IC1004 C3534 C1817 R2005 LB1001 R2001 R2003 LB1034 C1020 R2004 C3535 C1049 C1019 C1002 R2002 C1001...

  • Page 79: Main P.c.b. (Side B) (For Sa-Akx710Pu)

    13.2. Main P.C.B. (Side B) (For SA-AKX710PU) MAIN P.C.B. LB3000 CN2104 LB3001 C2133 C3022 L3001 CN2103 Q2110 Q2111 R2104 C2193 R2133 R2154 D2109 R2105 R2196 Q1806 R2134 Q2103 D2111 R2106 LB2100 R2197 R2245 R2132 C3027 C2102 C2148 R2178 C3026 LB1827...

  • Page 80: Main P.c.b. (Side A) (For Sa-Akx910Pu)

    13.3. Main P.C.B. (Side A) (For SA-AKX910PU) MAIN P.C.B. R2212 R2217 QR2104 D2114 C2195 R2208 C3523 C2662 C2134 C2190 IC1004 C1817 R2005 LB1001 R2001 C3539 R2003 LB1034 R2004 C1020 C1049 R2002 C1019 C1002 C1001 R2007 C1023 LB1002 R2006 C1005 C1006 C1004 R1084 C1010...

  • Page 81: Main P.c.b. (Side B) (For Sa-Akx910Pu)

    13.4. Main P.C.B. (Side B) (For SA-AKX910PU) MAIN P.C.B. LB3000 LB3001 C2133 L3001 C3022 CN2104 Q2112 CN2103 Q2110 Q2111 D2105 C2193 R2104 R2133 R2154 R2196 R2105 Q1805 Q1806 R2134 Q2103 D2111 LB2100 Q3502 R2106 D2109 R2197 R2245 R2132 C3027 C2102 R2178 C2148 C3026...

  • Page 82: Tuner And Panel P.c.b

    W6024 W6023 (VOL) W6074 C6301 W6019 W6022 W6081 D6302 W6014 LB6003 W6017 W6076 W6080 W6013 W6012 LB6002 D6301 W6084 C6305 W6075 W6009 R6325 LB6004 P6200 W6083 R6032...AKX710PU R6260 W6006 W6007 R6031...AKX910PU R6259 W6003 W6004 R6326 6755-1 6755-1 SA-AKX710PU / SA-AKX910PU...

  • Page 83: Button R, Button L, Usb And Mic P.c.b

    W6902 R1409 C1445 6758-1 6758-1 C1438 R1400 R1408 LB1404 R1411 R1405 LB1406 R1418 LB1400 C1434 R1435 R1421 W1408 C1411 C1401 C1432 W1409 R1414 C1407 R1413 R1420 R1402 C1408 W1401 R1401 LB1401 C1428 W1404 C1409 PbF 6759-1 6759-1 SA-AKX710PU / SA-AKX910PU...

  • Page 84: Smps And Cd Interface P.c.b

    13.7. SMPS and CD Interface P.C.B. SMPS P.C.B. CD INTERFACE P.C.B. CAUTION M7302 (SPINDLE RISK OF ELECTRIC SHOCK MOTOR) AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B S7201 F1501 (RESET) P1001 CN7002 LB1003 D1506 D1504 R1512 Q1501 LB1201 AC IN ~ R1517 Q1502 110~240V 50/60Hz...

  • Page 85: Voltage And Waveform Measurement

    IC1001 REF NO. MODE PLAY STANDBY IC1001 REF NO. MODE PLAY STANDBY IC1001 REF NO. MODE PLAY STANDBY REF NO. IC1002 MODE PLAY STANDBY IC1202 REF NO. MODE PLAY STANDBY IC1202 REF NO. MODE PLAY STANDBY SA-AKX710PU, SA-AKX910PU MAIN P.C.B.
  • Page 86 IC3101 REF NO. MODE PLAY STANDBY IC3101 REF NO. MODE PLAY 19.1 19.1 39.5 39.5 39.5 19.1 19.1 39.5 39.5 39.5 19.1 19.4 STANDBY 19.1 19.1 39.5 39.5 39.5 19.1 19.1 39.5 39.5 39.5 19.1 19.4 SA-AKX710PU, SA-AKX910PU MAIN P.C.B.
  • Page 87 REF NO. MODE PLAY 30.1 STANDBY 30.1 IC4001 REF NO. MODE PLAY STANDBY IC4001 REF NO. MODE PLAY STANDBY IC4001 REF NO. MODE PLAY STANDBY IC5001 REF NO. MODE PLAY STANDBY IC5001 REF NO. MODE PLAY STANDBY SA-AKX710PU, SA-AKX910PU MAIN P.C.B.
  • Page 88 39.5 39.4 Q8512 Q8513 Q9003/Q1806 Q9004/Q1805 QR1201 REF NO. MODE PLAY STANDBY QR2102 QR2103 QR8501 REF NO. MODE PLAY STANDBY QR8502 QR8503 QR8504 QR8505 QR9002/QR1804 REF NO. MODE PLAY STANDBY REF NO. QR9003/QR1803 MODE PLAY STANDBY SA-AKX710PU, SA-AKX910PU MAIN P.C.B.
  • Page 89 STANDBY 16.9 196.8 400 196.8 4.2 Q1505 REF NO. MODE PLAY -28.0 -28.0 17.6 -40.1 STANDBY -28.0 -28.0 17.6 -40.1 Q1766 QR1601 QR1701 QR1720 QR1767 REF NO. MODE PLAY -40.1 -36.9 -40.1 STANDBY -40.1 -36.9 -40.1 SA-AKX710PU, SA-AKX910PU SMPS P.C.B.

  • Page 90: Exploded View And Replacement Parts List

    15 Exploded View and Replacement Parts List 15.1. Electrical Replacement Parts List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks C1016 F1G1H681A830 680pF Description C1017 F2A0J331B035 330uF 6.3V PRINTED CIRCUIT C1018 F1H1H104B047...
  • Page 91 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C1053 F1H0J4750004 4.7uF 6.3V C2166 F1H1H104B047 0.1uF C1078 F1H1H104B047 0.1uF C2167 F1J1A106A043 10uF C1201 F1G1H101A834 100pF C2168 F1J1A106A043 10uF C1202 F1G1H101A834 100pF C2170...
  • Page 92 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C3218 F1J2A1050002 100V C5002 F1H1H103B047 0.01uF C3219 F1J2A1050002 100V C5003 F1J1C106A224 10uF C3222 F1H1H333A954 0.033uF 50V C5004 F1H1H104B047 0.1uF C3223 F1H1H333A954 0.033uF 50V C5007...
  • Page 93 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description JACKS LB5012 D0GBR00J0004 1/10W JK3501 K4AZ08A00004 710PUK LB5013 D0GBR00J0004 1/10W JK3502 K4AZ10A00005 910PUK LB5014 D0GBR00J0004 1/10W INDUCTORS LB5015 D0GBR00J0004 1/10W L2101 G1C470MA0445 INDUCTOR...
  • Page 94 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R1043 D0GA103JA023 1/16W R1867 D0GBR00J0004 1/10W R1044 D0GA103JA023 1/16W R1868 D0GBR00J0004 1/10W R1045 D0GAR00J0005 1/16W R2001 D0GB473JA065 1/10W R1046 D0GA101JA023 1/16W R2002 D0GB473JA065...
  • Page 95 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R3026 D0GBR00J0004 1/10W R4016 D0GB221JA065 1/10W R3027 D0GBR00J0004 1/10W R4017 D0GB101JA065 1/10W R3100 D0GB100JA065 1/10W R4018 D0GB101JA065 1/10W R3101 D0GB100JA065 1/10W R4019 D0GB101JA065...
  • Page 96 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description PCB3 TNPA6752 TUNER P.C.B. (RTL) DIODES 910PUK D6008 B3AEA0000172 DIODE CAPACITORS D6011 B3AEA0000172 DIODE F1H1H102B047 1000pF D6019 B3ABA0000905 DIODE F1H1H6R0B050 D6021 B3AAA0001129 DIODE...
  • Page 97 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R6325 D0GBR00J0004 1/10W W6084 D0GFR00J0005 1/4W R6326 D0GBR00J0004 1/10W W6085 D0GDR00J0004 1/8W R6330 D0GBR00J0004 1/10W W6086 D0GDR00J0004 1/8W SWITCHES W6087 D0GFR00J0005 1/4W S6215...
  • Page 98 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R6904 D0GBR00J0004 1/10W W1402 D0GFR00J0005 1/4W R6909 D0GB331JA065 1/10W W1404 D0GDR00J0004 1/8W R6910 D0GB331JA065 1/10W W1405 D0GFR00J0005 1/4W W6901 D0GFR00J0005 1/4W W1406 D0GBR00J0004...
  • Page 99 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description D1001 B0FBBR000114 DIODE R1219 D1BD6803A066 680K 1/8W D1201 B0AARR000022 DIODE R1222 D1BD6803A066 680K 1/8W D1203 B0ECNR000003 DIODE R1229 D1BD3303A066 330K 1/8W D1204 B0EAKR000090...
  • Page 100 Safety Ref. Part No. Part Name & Qty Remarks Description T1501 G4DYA0000778 TRANSFORMER THERMISTORS TH1701 D4CC11040013 THERMISTOR RESISTORS D0GFR00J0005 1/4W D0GDR00J0004 1/8W D0GDR00J0004 1/8W D0GDR00J0004 1/8W D0GDR00J0004 1/8W D0GDR00J0004 1/8W FUSE HOLDERS ZA1002 K3GE1ZZ00001 FUSE HOLDER ZA1003 K3GE1ZZ00001 FUSE HOLDER TERMINALS ZJ1004 K4CZ01000027...

  • Page 101: Mechanical Replacement Part List

    15.2. Mechanical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks TTPA0848 FRONT PANEL UNIT 710PUK Description ASS'Y CABINET TTPA0803 FRONT PANEL UNIT 910PUK CHASSIS ASS'Y L6FAYYYH0352 DC FAN MOTORS 24-1 TBXA64201...
  • Page 102 Safety Ref. Part No. Part Name & Qty Remarks Description N2QAYB001198 REMOTE CONTROL K2CQ2YY00107 AC CORD TQBJ2104 O/I(En) TQBJ2105 O/I(Sp) RSAX0002 INDOOR ANTENNA K2DAYYY00002 AC PLUG ADAPTOR...

  • Page 103: Exploded View

    CN6203 (BUTTON L P.C.B.) (MIC P.C.B.) CN1401 P6200 24-6 JK1401 (PANEL P.C.B.) JK1403 DP6300 24-5 24-3 24-1 24-4 CN6202 24-2 (BUTTON R P.C.B.) CN6901 JK6901 JK6902 (USB P.C.B.) SA-AKX710PU SA-AKX910PU NOTE: " * " PART IS NOT SUPPLIED. CABINET DRAWING...
  • Page 104 JK3502 S7201 CN7001 P5001 P1806 P5002 JK3501 CN2103 P5001 P5002 (MAIN P.C.B.) P1802 CN2103 P1803 P1001 P1811 CN2104 (MAIN P.C.B.) (SMPS P.C.B.) P1802 P1803 P1811 CN2104 CN1851 T1501 SA-AKX710PU SA-AKX910PU NOTE: " * " PART IS NOT SUPPLIED. CABINET DRAWING...
  • Page 105 15.3.3. Packaging (For SA-AKX710PU) SA-AKX710 ACCESSORIES BAG SB-AKX700 F R O N T V I E W POLYFOAM (BOTTOM LEFT) POLYFOAM (BOTTOM RIGHT) POLYFOAM (TOP LEFT) POLYFOAM (TOP RIGHT) SC-AKX710PU PACKAGING DRAWING...
  • Page 106 15.3.4. Packaging (For SA-AKX910PU) SA-AKX910 ACCESSORIES BAG SB-AKW910 SB-AKX880 F R O N T V I E W POLYFOAM (BOTTOM LEFT) POLYFOAM (BOTTOM RIGHT) POLYFOAM (TOP LEFT) POLYFOAM (TOP RIGHT) SC-AKX910PU PACKAGING DRAWING...
  • Page 107 MMH1804...

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